Is this stuff really okay to use on everything? Mango and avocado?
I use it (or something similar) on everything newly planted in the field and on my permanent trees in the greenhouse. They get it or else. Citrus, mango, annona, pineapples (soil only), avocado, herbs.......
Helped my cousin plant a bunch of trees at his new house. Each tree got a handful scratched into the soil upon planting completion.